How Old Are We? ![](https://lh6.googleusercontent.com/tT8P1Cjv1QrnzU3vdeZV_hwWFT-YTWTKUkt8Oi1IBTcv24SSEboabC0R95BnqvT2o5AsbyOOycQgvvTcQiYCtaH_MwZ4sCH1sTQ3jVbeqcgUmJsi0GPrEjrAijZo3lubiO60BhJWkwHa2VAD)
I am twice my brother's age and one-fifth my mother's age.
My dad is older than mum by half my brother's age. All our ages are whole numbers.
![](https://lh3.googleusercontent.com/tFBNEJqBxey2SG6vevlGHJMCSCRHmhFnEb1yDKDRDx1pxUqjncXtr4CkYyeUTGShIuNACG-taVUM4ckE3IrUOeX-kEJ29bk9yD8WiEWYJBydVCh50zybRrb7lG6K0CCF1tBOHJZTCbggg2pN)
I go to school but my brother doesn't, yet.
How old are we?
Is there more than one solution?
Extension:
Can you create your own ‘How old are we?’ question for your class maths mate, your parents, or your teacher?
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